bca1bd6197
Restore the compile_uri_template function to the routing module to ensure backwards compatibility with custom routing engines that rely on it. Fixes #532
97 lines
3.7 KiB
Python
97 lines
3.7 KiB
Python
import ddt
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import falcon
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from falcon import routing
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import falcon.testing as testing
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@ddt.ddt
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class TestUriTemplates(testing.TestBase):
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def test_string_type_required(self):
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self.assertRaises(TypeError, routing.compile_uri_template, 42)
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self.assertRaises(TypeError, routing.compile_uri_template, falcon.API)
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def test_template_must_start_with_slash(self):
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self.assertRaises(ValueError, routing.compile_uri_template, 'this')
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self.assertRaises(ValueError, routing.compile_uri_template, 'this/that')
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def test_template_may_not_contain_double_slash(self):
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self.assertRaises(ValueError, routing.compile_uri_template, '//')
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self.assertRaises(ValueError, routing.compile_uri_template, 'a//')
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self.assertRaises(ValueError, routing.compile_uri_template, '//b')
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self.assertRaises(ValueError, routing.compile_uri_template, 'a//b')
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self.assertRaises(ValueError, routing.compile_uri_template, 'a/b//')
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self.assertRaises(ValueError, routing.compile_uri_template, 'a/b//c')
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def test_root(self):
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fields, pattern = routing.compile_uri_template('/')
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self.assertFalse(fields)
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self.assertFalse(pattern.match('/x'))
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result = pattern.match('/')
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self.assertTrue(result)
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self.assertFalse(result.groupdict())
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@ddt.data('/hello', '/hello/world', '/hi/there/how/are/you')
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def test_no_fields(self, path):
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fields, pattern = routing.compile_uri_template(path)
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self.assertFalse(fields)
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self.assertFalse(pattern.match(path[:-1]))
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result = pattern.match(path)
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self.assertTrue(result)
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self.assertFalse(result.groupdict())
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def test_one_field(self):
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fields, pattern = routing.compile_uri_template('/{name}')
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self.assertEqual(fields, set(['name']))
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result = pattern.match('/Kelsier')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'name': 'Kelsier'})
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fields, pattern = routing.compile_uri_template('/character/{name}')
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self.assertEqual(fields, set(['name']))
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result = pattern.match('/character/Kelsier')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'name': 'Kelsier'})
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fields, pattern = routing.compile_uri_template('/character/{name}/profile')
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self.assertEqual(fields, set(['name']))
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self.assertFalse(pattern.match('/character'))
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self.assertFalse(pattern.match('/character/Kelsier'))
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self.assertFalse(pattern.match('/character/Kelsier/'))
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result = pattern.match('/character/Kelsier/profile')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'name': 'Kelsier'})
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@ddt.data('', '/')
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def test_two_fields(self, postfix):
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path = '/book/{id}/characters/{name}' + postfix
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fields, pattern = routing.compile_uri_template(path)
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self.assertEqual(fields, set(['name', 'id']))
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result = pattern.match('/book/0765350386/characters/Vin')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'name': 'Vin', 'id': '0765350386'})
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def test_three_fields(self):
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fields, pattern = routing.compile_uri_template('/{a}/{b}/x/{c}')
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self.assertEqual(fields, set('abc'))
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result = pattern.match('/one/2/x/3')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'a': 'one', 'b': '2', 'c': '3'})
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def test_malformed_field(self):
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fields, pattern = routing.compile_uri_template('/{a}/{1b}/x/{c}')
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self.assertEqual(fields, set('ac'))
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result = pattern.match('/one/{1b}/x/3')
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self.assertTrue(result)
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self.assertEqual(result.groupdict(), {'a': 'one', 'c': '3'})
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